Check focusability in WindowFocusedFromInputEvent

ash/wm/window_manager_unittest.cc

Index: ash/wm/window_manager_unittest.cc
diff --git a/ash/wm/window_manager_unittest.cc b/ash/wm/window_manager_unittest.cc
index 2fd6e678730ef8fcf58047c2c1cdcd260eddb45d..e12c9db82e82c6be409c1dc29032bc686769de84 100644
--- a/ash/wm/window_manager_unittest.cc
+++ b/ash/wm/window_manager_unittest.cc
@@ -347,6 +347,44 @@ TEST_F(WindowManagerTest, ActivateOnMouse) {
   }
 }
 
+TEST_F(WindowManagerTest, PanelActivation) {
+  aura::test::TestWindowDelegate wd;
+  scoped_ptr<aura::Window> w1(CreateTestWindowInShellWithDelegate(
+      &wd, -1, gfx::Rect(10, 10, 50, 50)));
+  aura::test::TestWindowDelegate pd;
+  scoped_ptr<aura::Window> p1(CreateTestWindowInShellWithDelegateAndType(
+      &pd, aura::client::WINDOW_TYPE_PANEL, -1, gfx::Rect(10, 10, 50, 50)));
+  aura::client::FocusClient* focus_client =
+      aura::client::GetFocusClient(w1.get());
+
+  // Activate w1.
+  wm::ActivateWindow(w1.get());
+  EXPECT_TRUE(wm::IsActiveWindow(w1.get()));
+
+  // Activate p1.
+  wm::ActivateWindow(p1.get());
+  EXPECT_TRUE(wm::IsActiveWindow(p1.get()));
+  EXPECT_EQ(p1.get(), focus_client->GetFocusedWindow());
+
+  // Activate w1.
+  wm::ActivateWindow(w1.get());
+  EXPECT_TRUE(wm::IsActiveWindow(w1.get()));
+  EXPECT_EQ(w1.get(), focus_client->GetFocusedWindow());
+
+  // Clicking on a non-activatable window should not change the active window.
+  {
+    NonFocusableDelegate nfd;
+    scoped_ptr<aura::Window> w3(CreateTestWindowInShellWithDelegate(
+          &nfd, -1, gfx::Rect(70, 70, 50, 50)));
+    aura::test::EventGenerator generator3(Shell::GetPrimaryRootWindow(),
+                                         w3.get());
+    wm::ActivateWindow(p1.get());
+    EXPECT_TRUE(wm::IsActiveWindow(p1.get()));
+    generator3.ClickLeftButton();
+    EXPECT_TRUE(wm::IsActiveWindow(p1.get()));
+  }
+}
+
 // Essentially the same as ActivateOnMouse, but for touch events.
 TEST_F(WindowManagerTest, ActivateOnTouch) {
   aura::RootWindow* root_window = Shell::GetPrimaryRootWindow();